D. cilifemorata - Hardy, 1965 D. cilifera - Hardy and Kaneshiro, 1968 D. ciliotarsa - Gupta and Gupta, 1990 D. cilitarsis - Hering, 1940 D. circumdata - Duda, 1926 D. clara - Hardy and Kaneshiro in Hardy et al., 2001 D. clarinervis - Toda, 1986 D. clavata - Hardy, 1965 D. clavisetae - ardy, 1966 D. clavitibia - Hardy, 1965 D. claytonae - Hardy and Kaneshiro, 1969 D. clydonia - Hardy, 1965 D. cnecopleura - Hardy, 1965 D. coffeata - Williston, 1896 D. coffeina - Schiner, 1868 D. cogani - Tsacas and Disney, 1974 D. cognata - Grimshaw, 1901 D. colmenares - Hunter, 1989 D. colobos - Tsacas, 2004 D. colorata - Walker, 1849 D. comatifemora - Hardy, 1965 D. comoe - Burla, 1954 D. comorensis - Tsacas in Lemeunier et al., 1997 D. comosa - Wheeler, 1968 D. condormachay - Vela and Rafael, 2005 D. confertidentata - Zhang, Li and Feng, 2006 D. conformis - Hardy, 1965 D. confutata - Hardy, 1965 D. conjectura - Hardy, 1965 D. conspicua - Grimshaw, 1901 D. constricta - Okada and Carson, 1983 D. contorta - Hardy, 1965 D. converga - Heed and Wheeler, 1957 D. cordata - Sturtevant, 1942 D. cordeiroi - Brncic, 1978 D. cornixa - Takada, Momma and Shima, 1973 D. cornutitarsus - Hardy and Kaneshiro, 1979 D. coroica - Wasserman, 1962 D. cosanga - Guillin and Rafael, 2017 D. couturieri - Tsacas, 2006 D. cracens - Hardy, 1965 D. craddockae - Kaneshiro and Kambysellis, 1999 D. crassa - Patterson and Mainland, 1944 D. crispipennis - Okada and Carson, 1983 D. crossoptera - Wheeler and Takada in Wheeler et al., 1962 D. crucigera - Grimshaw, 1902 D. cryptica - De and Gupta, 1996 D. cryptica - Hardy and Kaneshiro in Hardy et al., 2001 D. cuaso - Bächli, Vilela and Ratcov, 2000 D. cuauhtemoci - Felix and Dobzhansky in Felix et al., 1976 D. cubicivittata - Okada, 1966 D. cundinamarca - Vilela and Bächli, 2000 D. curiosa - Hardy and Kaneshiro in O'Grady et al., 2001 D. curta - Chassagnard and Tsacas in Chassagnard et al., 1997 D. curticilia - Hardy, 1965 D. curtitarsis - Hardy and Kaneshiro in Hardy et al., 2001 D. curvapex - Frota-Pessoa, 1954 D. curvata - Hardy, 1977 D. curvicapillata - Duda, 1923 D. curviceps - Okada and Kurokawa, 1957 D. curvispina - Watabe and Toda, 1984 D. curvitibia - Hardy, 1965 D. cuscungu -